
  .sideBar {

    margin: 0 auto;
    width: 1280px;
    // margin-top: 200px;
    height: 460px;
    color: white;
    position: relative;
    .nav {
      width: 231px;
      height: 500px;
      background: #666;
      ul {
        padding: 20px 0;
        position: relative;
      }
      ul li {
        display: block;
        width: 100%;
        height: 45px;
        line-height: 40px;
        font-size: 14px;
        padding: 0 30px;
      }
      ul li:hover {
        width: 100%;
        background-color: #ff6700;
      }
      ul li a {
        font-size: 16px;
        color: white;
        float: left;
      }
      ul li a:nth-child(2) {
        float: right;
      }
      ul li .pop {
        width: 1000px;
        height: 500px;
        background: #fff;
        // background-color: skyblue;
        position: absolute;
        left: 230px;
        top: 0px;
        display: none;

      }
      ul li:hover .pop {
        display: block;
        box-shadow: 2px 3px 5px #ccc;
        border-top: 1px solid #ccc;
      }
      ul li .pop .left {
        width: 235px;
        height: 83px;
        background: #fff;
        float: left;
      }
      ul li .pop .left div {
        margin-bottom: 3px;
        float: left;
      }
      ul li .pop .left .xuangou_left {
        height: 40px;
        line-height: 40px;
        font-size: 14px;
        margin-left: 10px;
        margin-top: 20px;
        float: left;
      }
      ul li .pop .left .xuangou_left a {
        color: #000;
      }
      ul li .pop .left .xuangou_left a img {
        width: 45px;
        float: left;
        valign: middle;
      }
      ul li .pop .left .xuangou_left a span {
        display: inline-block;
        margin-left: 10px;
        font-size: 14px;
      }
      ul li .pop .left .xuangou_left a span:hover {
        color: #ff6700;
      }
    }

  }
  .Home {
    width: 100%;
    height: 140px;
    margin: 0 auto;
    // background-color: gray;
    margin-top: 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    .mbox1 {
      width: 250px;
      height: 150px;
      display: block;
      float: left;
      background-color: rgb(95, 87, 80);
      ul {
        display: flex;
        li {
          padding-top: 15px;
          width: 100px;
          height: 60px;
          font-size: 12px;
          line-height: 25px;
          color: #ccc;
          // border: 1px solid #ccc;
          img {
            width: 25px;
            height: 25px;
            margin: 0 auto;
          }
          .intext {
            color: #ccc;
          }
        }
      }
      ul li a :hover{
        color:white;
      }
    }
    .mbox {
      width: 320px;
      height: 150px;
      margin: 0 10px;
      background-color: #ccc;
      display: block;
      float: left;
      background: rgb(95, 87, 80);
    }
  }
  

  

  .videoBox {
    background-color: #f5f5f5;
    .hz {
      width: 80%;
      height: 40px;
      margin: 0 auto;
      // margin-bottom: 10px;
      h2 {
        float: left;
        font-size: 20px;
        font-family: "微软雅黑";
      }
    }
    .vb_Content {
      height: 360px;
      width: 80%;
      margin: 0 auto;
    }
  
    #sp {
      margin-top: 20px;
      width: 280px;
      height: 280px;
      float: left;
      background-color: white;
      transition: 0.35s ease;
      margin: 10px;
    }
    #sp:hover {
      transform: translateY(-2px);
      box-shadow: 0px 10px 20px 5px lightgrey;
    }
    #sp img {
      cursor: pointer;
    }
    .n1 {
      text-align: center;
      font-family: "微软雅黑";
      cursor: pointer;
      font-size: 14px;
      margin-top: 20px;
    }
    .n2 {
      width: 100%;
      font-size: 10px;
      color: #666;
      // text-align: center;
      overflow: hidden;
      height: 30px;
      cursor: pointer;
      margin-top: 8px;
      margin-bottom: 20px;
    }
  }
